Connect TileWorld size with WorldGenerator UI.

scenes/Game.cs

@@ -75,6 +75,10 @@ public class Game : Spatial
         _camera = (Camera)FindNode("Camera");
         _cameraOffset = _camera.GlobalTranslation - _player.GlobalTranslation;
 
+        // populate UI values
+        Slider generatorWorldSizeSlider = worldGeneratorContainer.GetNode<Slider>("HBoxContainer/WorldSizeSlider");
+        generatorWorldSizeSlider.Value = _tileWorld.Size;
+        
         Debug.Assert(_tileWorld != null);
 
         // resources        

scenes/Game.tscn

@@ -44,6 +44,7 @@ visible = false
 transform = Transform( 1, 0, 0, 0, 1, 0, 0, 0, 1, 0, 0.1, 0 )
 
 [node name="TileWorld" parent="." instance=ExtResource( 8 )]
+Size = 32
 
 [node name="DebugContainer" type="PanelContainer" parent="."]
 visible = false

scenes/TileWorld.cs

@@ -21,7 +21,7 @@ public class TileWorld : Spatial
     delegate void WorldGenerated();
 
     // public members
-    public int Size = 11;
+    [Export] public int Size = 64;
     public float HeightScale = 2.0f;
     public Image Heightmap;
     public Image Colormap;